note2heavenly note2heavenly

10-03-2021
Physics

contestada

The speed of sound through alr is fastest when the air temperature is
A. 40 °C
B.60 °C
C. 0 °C
D. 20 °C

Respuesta :

baotu2005 baotu2005

10-03-2021

D. 20 C which is the room temperature

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